etherlab/etherlab_ext.c
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Wed, 13 Mar 2019 11:47:03 +0300
changeset 2537 eb4a4cc41914
parent 2165 02a2b5dee5e3
permissions -rw-r--r--
Fix various pylint and pep8 errors

Check basic code-style problems for PEP-8
pep8 version: 2.4.0
./connectors/PYRO/__init__.py:57:43: E261 at least two spaces before inline comment
./connectors/SchemeEditor.py:29:21: E128 continuation line under-indented for visual indent
./controls/IDBrowser.py:101:23: E127 continuation line over-indented for visual indent
./controls/IDBrowser.py:102:23: E127 continuation line over-indented for visual indent

Check for problems using pylint ...
No config file found, using default configuration
pylint 1.9.4,
astroid 1.6.5
Python 2.7.16rc1 (default, Feb 18 2019, 11:05:09)
[GCC 8.2.0]
Use multiple threads for pylint
Using config file /home/developer/WorkData/PLC/beremiz/beremiz/.pylint
************* Module connectors.PYRO_dialog
connectors/PYRO_dialog.py:9: [W0611(unused-import), ] Unused import wx
************* Module connectors
connectors/__init__.py:32: [W1652(deprecated-types-field), ] Accessing a deprecated fields on the types module
connectors/__init__.py:32: [C0411(wrong-import-order), ] standard import "from types import ClassType" should be placed before "from connectors.ConnectorBase import ConnectorBase"
************* Module connectors.PYRO.PSK_Adapter
connectors/PYRO/PSK_Adapter.py:7: [C0411(wrong-import-order), ] standard import "import ssl" should be placed before "import sslpsk"
************* Module connectors.SchemeEditor
connectors/SchemeEditor.py:29: [C0330(bad-continuation), ] Wrong continued indentation (add 1 space).
wx.ALIGN_CENTER_VERTICAL),
^|
connectors/SchemeEditor.py:42: [W0631(undefined-loop-variable), SchemeEditor.__init__] Using possibly undefined loop variable 'tag'
************* Module runtime.WampClient
runtime/WampClient.py:138: [W1612(unicode-builtin), WampSession.onJoin] unicode built-in referenced
runtime/WampClient.py:154: [W1612(unicode-builtin), WampSession.publishWithOwnID] unicode built-in referenced
runtime/WampClient.py:346: [W1612(unicode-builtin), PublishEvent] unicode built-in referenced
runtime/WampClient.py:351: [W1612(unicode-builtin), PublishEventWithOwnID] unicode built-in referenced
runtime/WampClient.py:31: [W0611(unused-import), ] Unused str imported from builtins as text
************* Module runtime.PLCObject
runtime/PLCObject.py:35: [W1648(bad-python3-import), ] Module moved in Python 3
runtime/PLCObject.py:35: [C0411(wrong-import-order), ] standard import "import md5" should be placed before "from six.moves import xrange"
runtime/PLCObject.py:36: [C0411(wrong-import-order), ] standard import "from tempfile import mkstemp" should be placed before "from six.moves import xrange"
runtime/PLCObject.py:37: [C0411(wrong-import-order), ] standard import "import shutil" should be placed before "from six.moves import xrange"
runtime/PLCObject.py:38: [C0411(wrong-import-order), ] standard import "from functools import wraps, partial" should be placed before "from six.moves import xrange"
************* Module runtime.Worker
runtime/Worker.py:12: [W1648(bad-python3-import), ] Module moved in Python 3
************* Module runtime.spawn_subprocess
runtime/spawn_subprocess.py:125: [C0325(superfluous-parens), ] Unnecessary parens after 'print' keyword
runtime/spawn_subprocess.py:130: [C0325(superfluous-parens), ] Unnecessary parens after 'print' keyword
runtime/spawn_subprocess.py:125: [E1601(print-statement), ] print statement used
runtime/spawn_subprocess.py:130: [E1601(print-statement), ] print statement used
************* Module controls.IDBrowser
controls/IDBrowser.py:101: [C0330(bad-continuation), ] Wrong continued indentation (remove 5 spaces).
if self.isManager
| ^
controls/IDBrowser.py:102: [C0330(bad-continuation), ] Wrong continued indentation (remove 5 spaces).
else dv.DATAVIEW_CELL_INERT),
| ^
************* Module Beremiz_service
Beremiz_service.py:34: [W0611(unused-import), ] Unused import __builtin__
2165
02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2086
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/*
02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
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02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
Edouard Tisserant <edouard.tisserant@gmail.com>
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Template C code used to produce target Ethercat C code.
02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
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02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
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Copyright (C) 2011-2014: Laurent BESSARD, Edouard TISSERANT
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02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
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Distributed under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
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See COPYING file for copyrights details.
02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
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parents: 2086
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02a2b5dee5e3 Merged GPL + LGPL v2 or later EtherCAT extension. Fixed headers and copyright notice.
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parents: 2086
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*/
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#include "iec_types_all.h"
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#define FREE 0
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#define ACQUIRED 1
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#define ANSWERED 2
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long SDOLock = FREE;
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extern long AtomicCompareExchange(long* atomicvar,long compared, long exchange);
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int AcquireSDOLock() {
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	return AtomicCompareExchange(&SDOLock, FREE, ACQUIRED) == FREE;
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}
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void SDOAnswered() {
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	AtomicCompareExchange(&SDOLock, ACQUIRED, ANSWERED);
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}
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int HasAnswer() {
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	return SDOLock == ANSWERED;
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}
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void ReleaseSDOLock() {
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	AtomicCompareExchange(&SDOLock, ANSWERED, FREE);
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}
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int __init_etherlab_ext()
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{
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    SDOLock = FREE;
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    return 0;
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}
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void __cleanup_etherlab_ext()
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{
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}
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void __retrieve_etherlab_ext()
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{
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}
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void __publish_etherlab_ext()
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{
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}